Coelogyne tricallosa (Rolfe) Chase & Schuit.

in Phytotaxa 510(2):130 (2021).

Synonymes

Panisea tricallosa Rolfe in Kew. Bull. 148 (1901).

Panisea bia (Kerr) Tang & Wang in Act. Phytotax. Sin. 1. 1: 79 (1951).

Panisea pantlingii (Pfitzer) Schltr. in Die Orchideen. 155 (1915).

Panisea unifolia S.C.Chen in Act. Bot. Yunnan. 2. 3: 304 (1980).

Sigmatogyne bia Kerr in J. Siam. Soc. Nat. Hist. Suppl. 9. 2: 236 (1933).

Sigmatogyne pantlingii Pfitzer in Pflanzenr. 32: 134 (1907).

Sigmatogyne tricallosa (Rolfe) Pfitzer in Pflanzenr. 32: 133 (1907).

Répartition

Bhoutan, Birmanie, Chine, Inde, Laos, Sikkim, Thaïlande, Vietnam.

Chine : Hainan, Yunnan.

Inde : Arunachal Pradesh, Assam, Manipur, Mizoram, Nagaland, West Bengal.

Floraison : __MAMJJASO__. Altitude de 1700 à 2160 m.

Description sommaire

Plante épiphyte, lithophyte. Taille de 5 à 7 cm. 2 feuilles, de 50-120 × 10-15 mm, lancéolées, oblongues. Fleur unique, jaune, verte. Sépale dorsal oblong, ovale, de 12-19 × 0-5 mm. Sépales latéraux oblongs, ovales, de 12-19 × 0-5 mm. Pétales elliptiques, oblongs, de 13-18 × 0-4 mm. Labelle entier, obovale, en spatule, de 10-20 × 6-7 mm.

Bibliographie

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Gunnar Seidenfaden. Opera botanica n°114. The orchids of Indochina. Nordic Journal of Botany. 1992. Page 466. Photo.

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H.A. Pedersen, H. Kurzweil, S. Suddee, E.F. De Vogel & P.J. Cribb. Flora of Thailand. Volume 12. Part 2. Orchidaceae 2. The forest herbarium, Bangkok. 2014. Page 581. Dessin.

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Ye Lwin Aung, Aye Thin Mu, Mung Htoi Aung & Xiaohua Jin. Field guide to the orchids of Myanmar. Changjiang publishing & Media. 2021. Page 147 (sous le nom Panisea tricallosa). Photo.